Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst | |
Wen, Chengyan1,2,3; Wang, Chenguang1,2,3; Chen, Lungang1,2,3; Zhang, Xinghua1,2,3 ; Liu, Qiying1,2,3; Ma, Longlong1,2,3
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| 2019-05-15 | |
| Source Publication | FUEL
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| ISSN | 0016-2361 |
| Volume | 244Pages:492-498 |
| Corresponding Author | Wang, Chenguang(wangcg@ms.giec.ac.cn) |
| Abstract | In this work, hierarchical ZSM-5 zeolites featured by different Si/Al ratio and mesoporosity were prepared via soft template. The hierarchical zeolites supported iron catalysts were prepared by incipient impregnation and their properties were studied by XRD, XRF, BET, SEM, TEM and NH3-TPD. The resultant catalysts were used to convert syngas into aromatics. The results indicated that zeolite with high acidity could increase the selectivity to aromatics in the oil product. By using low Si/Al ratio catalyst Fe-Z-50-5, 70.7% of selectivity to aromatics can be obtained in oil product. With the increase of mesoporosity, selectivity of C5+ oil product also increased. By adjusting silane addition, 23.2% selectivity of aromatics was obtained in hydrocarbon over Fe-Z-80-15 catalyst, which is the highest among all the same catalyst system under low H-2/CO syngas (H-2/CO = 1). However, hierarchical zeolite support with different Si/Al ratio and mesoporosity have little effect on the distribution of aromatic product. |
| Keyword | Hierarchical ZSM-5 zeolite Fischer-Tropsch Synthesis aromatics Iron-based catalyst |
| DOI | 10.1016/j.fuel.2019.02.041 |
| WOS Keyword | FISCHER-TROPSCH SYNTHESIS ; GASOLINE-RANGE HYDROCARBONS ; ALKYL-AROMATICS ; CONVERSION ; MESOPOROSITY ; METHANOL ; BIOMASS ; COBALT ; SIZE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51476175] ; National Natural Science Foundation of China[51776206] ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] ; Major Science and Technology Program of Hunan Province[2017NK1010] ; CAS Pioneer Hundred Talents Program |
| WOS Research Area | Energy & Fuels ; Engineering |
| Funding Organization | National Natural Science Foundation of China ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Major Science and Technology Program of Hunan Province ; CAS Pioneer Hundred Talents Program |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| WOS ID | WOS:000459434500050 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24528 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Chenguang |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wen, Chengyan,Wang, Chenguang,Chen, Lungang,et al. Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst[J]. FUEL,2019,244:492-498. |
| APA | Wen, Chengyan,Wang, Chenguang,Chen, Lungang,Zhang, Xinghua,Liu, Qiying,&Ma, Longlong.(2019).Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst.FUEL,244,492-498. |
| MLA | Wen, Chengyan,et al."Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst".FUEL 244(2019):492-498. |
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